VENTIL ZUM STEUERN VON FLUIDEN MIT INTEGRIERTER DRUCKAUSGLEICHSMÖGLICHKEIT UND/ODER MASSNAHMEN ZUM VERHINDERN DES ANKERKLEBENS
    1.
    发明公开

    公开(公告)号:EP1706301A1

    公开(公告)日:2006-10-04

    申请号:EP04820957.1

    申请日:2004-11-25

    申请人: Robert Bosch GmbH

    IPC分类号: B60T8/36 F16K31/06 B60T15/02

    CPC分类号: B60T8/363 B60T15/028

    摘要: The invention relates to a valve for controlling fluids, comprising a pole core (8), an armature element (2), which is connected to a closing element (9) to release or seal a passage (10) and a restoring element (7), which is situated between the armature element (2) and the pole core (8) in order to restore the armature element (2) to its initial position. The invention is characterised in that the interior of the armature element (2) is equipped with a bore assembly (3), to provide a connection between a chamber (6, S) situated between the armature element (2) and the pole core (8) and a chamber (12) in the vicinity of the closing element (9). According to a second embodiment, a projecting area is configured on the armature element (2) and/or on the pole core (8) to prevent the armature from adhering to the pole core.

    MAGNETVENTIL
    2.
    发明授权

    公开(公告)号:EP2337716B1

    公开(公告)日:2012-05-30

    申请号:EP09782967.5

    申请日:2009-09-14

    申请人: Robert Bosch GmbH

    IPC分类号: B60T8/36 F16K31/06

    摘要: The invention relates to a solenoid valve, particularly for controlling the brake pressure of a wheel brake of a slip-controllable hydraulic brake system of a motor vehicle. In known solenoid valves, there is a first hydraulically effective connection of an armature chamber (28) of said solenoid valve to an outlet (20) through the guide of a tappet (12) in a valve insert (10). Said first hydraulically effective connection ends in the form of a blind hole and thus does not permit flushing out gas bubbles which possibly have accumulated in said armature chamber (28). In order to solve said problem, the invention proposes a second hydraulically effective connection (40) which is arranged away from the guide of the tappet (12), uncoupled from the first hydraulically effective connection. Thus, a closed pressure medium path is effected within a valve cartridge (100) of the solenoid valve, said closed pressure medium path making possible an effective flushing of the armature chamber (28) and thus a flushing out of gas bubbles.

    MAGNETVENTIL
    3.
    发明公开

    公开(公告)号:EP2337716A1

    公开(公告)日:2011-06-29

    申请号:EP09782967.5

    申请日:2009-09-14

    申请人: Robert Bosch GmbH

    IPC分类号: B60T8/36 F16K31/06

    摘要: The invention relates to a solenoid valve, particularly for controlling the brake pressure of a wheel brake of a slip-controllable hydraulic brake system of a motor vehicle. In known solenoid valves, there is a first hydraulically effective connection of an armature chamber (28) of said solenoid valve to an outlet (20) through the guide of a tappet (12) in a valve insert (10). Said first hydraulically effective connection ends in the form of a blind hole and thus does not permit flushing out gas bubbles which possibly have accumulated in said armature chamber (28). In order to solve said problem, the invention proposes a second hydraulically effective connection (40) which is arranged away from the guide of the tappet (12), uncoupled from the first hydraulically effective connection. Thus, a closed pressure medium path is effected within a valve cartridge (100) of the solenoid valve, said closed pressure medium path making possible an effective flushing of the armature chamber (28) and thus a flushing out of gas bubbles.

    摘要翻译: 本发明涉及一种电磁阀,特别是用于控制机动车辆的滑动可控液压制动系统的车轮制动器的制动压力。 在已知的电磁阀中,所述电磁阀的电枢室(28)通过阀插入件(10)中的挺杆(12)的引导件与出口(20)形成第一液压有效连接。 所述第一液压有效连接以盲孔的形式结束,因此不允许冲出可能积聚在所述衔铁室(28)中的气泡。 为了解决所述问题,本发明提出了一种第二液压有效连接(40),该第二液压有效连接远离挺杆(12)的引导件设置,与第一液压有效连接分离。 因此,在电磁阀的阀芯(100)内实现封闭的压力介质路径,所述封闭的压力介质路径使衔铁腔室(28)的有效冲洗成为可能并且因此冲出气泡。

    VENTIL ZUM STEUERN VON FLUIDEN MIT INTEGRIERTER DRUCKAUSGLEICHSMÖGLICHKEIT
    5.
    发明授权
    VENTIL ZUM STEUERN VON FLUIDEN MIT INTEGRIERTER DRUCKAUSGLEICHSMÖGLICHKEIT 有权
    阀用于控制与集成压力补偿机会的油液

    公开(公告)号:EP1706301B1

    公开(公告)日:2009-05-13

    申请号:EP04820957.1

    申请日:2004-11-25

    申请人: Robert Bosch GmbH

    IPC分类号: B60T8/36 F16K31/06 B60T15/02

    CPC分类号: B60T8/363 B60T15/028

    摘要: The invention relates to a valve for controlling fluids, comprising a pole core (8), an armature element (2), which is connected to a closing element (9) to release or seal a passage (10) and a restoring element (7), which is situated between the armature element (2) and the pole core (8) in order to restore the armature element (2) to its initial position. The invention is characterised in that the interior of the armature element (2) is equipped with a bore assembly (3), to provide a connection between a chamber (6, S) situated between the armature element (2) and the pole core (8) and a chamber (12) in the vicinity of the closing element (9). According to a second embodiment, a projecting area is configured on the armature element (2) and/or on the pole core (8) to prevent the armature from adhering to the pole core.

    ELEKTROMAGNETISCH BETÄTIGBARES VENTIL
    6.
    发明授权
    ELEKTROMAGNETISCH BETÄTIGBARES VENTIL 有权
    ELEKTROMAGNETISCHBETÄTIGBARESVENTIL

    公开(公告)号:EP1800038B1

    公开(公告)日:2008-04-30

    申请号:EP05797191.3

    申请日:2005-09-21

    申请人: ROBERT BOSCH GMBH

    IPC分类号: F16K31/06 B60T8/36

    摘要: An electromagnetically actuatable valve (10), particularly for brake systems in motor vehicles, comprises a hydraulic part (13) and an electric part (15). The valve is partially placed inside a valve block (11), in which an inlet borehole (44) and an outlet borehole (45) for a hydraulic fluid are made. The hydraulic part (13) comprises a valve element (27) inside of which a transversal borehole (35) is made that communicates with the inlet borehole (44). In addition, a number of longitudinal boreholes (38), which are connected to the outlet borehole (45), are made in the valve element (27). The transversal borehole (35) and the longitudinal boreholes (38) are connected via a closing element (25). The inventive valve (10) enables a controlled opening and closing of the closing element (25) whereby making a low-noise switching of the valve (10) possible.

    摘要翻译: 特别是用于机动车辆中的制动系统的电磁致动阀(10)包括液压部件(13)和电部件(15)。 该阀部分地放置在阀块(11)内,在该阀块中形成用于液压流体的入口钻孔(44)和出口钻孔(45)。 液压部件(13)包括阀元件(27),在该阀元件中制造有与入口钻孔(44)连通的横向钻孔(35)。 此外,在阀元件(27)中形成多个与出口孔(45)连接的纵向钻孔(38)。 横向钻孔(35)和纵向钻孔(38)通过封闭元件(25)连接。 本发明的阀(10)实现了关闭元件(25)的受控打开和关闭,由此使得阀(10)的低噪声切换成为可能。